In this DIY tutorial, learn how to make your very own USB electric lighter at home with simple materials and step-by-step guidance. Perfect for tech enthusiasts and hobbyists, this project combines ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Electric vehicles (EVs), also known as battery electric vehicles (BEVs), use batteries to power their electric motors. Unlike ...

First, let’s talk about whether it’s possible to run the air conditioning while charging an electric car. The answer is yes!

A new thermogalvanic device uses nanoparticles to control ion flow, allowing it to convert waste heat to electricity and store the energy without external batteries.

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

Flickering lights in the house can be due to any number of issues, some very serious indeed. Our guide reveals eight common ...

I read your Globe article (“Ask the Remodeler: What side are you on?”) and hope you can give me some guidance. We had James ...

Leviton's excellent 2nd-gen motion-sensing Wi-Fi smart dimmer (model D2MSD) can be combined with a wireless, battery-powered ...

In a landmark paper, they reveal a counterintuitive strategy that flips decades of battery chemistry on its head. They’ve ...

People have been debating what the numbers on a toaster mean - with some arguing it equates to the minutes your piece of ...